Oxidative methylation of organic compounds

Details Oxidative methylation of organic compounds Oxidative methylation of organic compounds

1988-04-13

1990-08-21

Pal, Asok

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

585429, 585643, 585943, C07C 266

Patent

active

049508369

ABSTRACT:
A method for the oxidative methylation of propylene to ethylene and butenes, isobutylene to isoprene, toluene to styrene and ethylbenzene and acetonitrile to acrylonitrile utilizing a series of contact materials comprising at least one Group IIA metal or lanthanum and oxygen; at least two Group IIA metals, Lanthanum Series metals, zinc, or titanium and oxygen, at least one Group IA metal, at least one Group IIA metal, Lanthanum Series metals, zinc or titanium and oxygen, at least one Group IA metal or Group IIA metal, phosphorous and oxygen, cobalt, at least one of zirconium, zinc, nickel, indium, lead or bismuth, phosphorous, at least one Group IA metal and oxygen, or cobalt, at least one Group IA metal, silicon and oxygen.

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